Bank Fraud Help · Tonga
ANZ Tonga Fraud: How to Report It and Stop the Money
If money left your ANZ Tonga account without your permission, or you paid a scammer, contact ANZ Tonga straight away and ask it to block the payment and your card. The first minutes matter most.
Do this first
- Call ANZ Tonga’s official line below, or use help inside the official ANZ Tonga app. Never use a number from a text, a caller or a search result.
- Give them the transaction details (amount, time, and the account or number you paid) and ask them to block your card and stop or recall the payment.
- Change your online banking password and PIN if anyone may know them. ANZ Tonga will never ask for your PIN, password or a one-time code.
- Report it to the police too: see who handles cybercrime in Tonga, and keep screenshots of every message and payment.
Official ANZ Tonga fraud contacts
ANZ Tonga
Bank- Card problems (ATM support):+676 27930(24/7)
- Customer care and internet banking:+676 20500(Mon–Fri from 9am)
Report it to the police too
Cybercrime agencies in Tonga lists who to report to.
Common questions about ANZ Tonga fraud
- What is the ANZ Tonga fraud helpline number?
- ANZ Tonga lists these numbers on its own website: Card problems (ATM support): +676 27930 (24/7); Customer care and internet banking: +676 20500 (Mon–Fri from 9am). Always dial the number printed on your card or shown in the official app if you are unsure.
- How do I report fraud to ANZ Tonga?
- Call ANZ Tonga's official line. Tell them the amount, the time and the account the money went to, and ask them to block your card or the payment.
Other providers in Tonga
These contacts were read on ANZ Tonga’s own website on 3 October 2026. If a number has changed, use the one in the official app and tell us. Ministry of Cyber Affairs is not ANZ Tonga and cannot recover money. All Tonga providers are in Bank Fraud Help: Tonga.